All High Purity Compounds are Certified Reference Materials, produced and calibrated under CPAchem's quality system that is:
- ISO 9001 certified.
- accredited according to ISO/IEC 17025 - Testing
- accredited according to ISO/IEC 17034 - Reference Material Producer
1x | PCB 142 CAS:41411-61-4 | EUR 124.85 |
1x | 2,4-Dinitrophenylhydrazine TS | EUR 64.00 |
2x | Discount for non-paper Certificate of Analysis | EUR -2.00 |